18822243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8513}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 27789696

約数和(自身を除く): 8967453

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 8513, 25539, 93643, 280929, 570371, 1711113, 6274081, 18822243]

約数ペア:

[(1, 18822243), (3, 6274081), (11, 1711113), (33, 570371), (67, 280929), (201, 93643), (737, 25539), (2211, 8513)]